12 Reasons to Stop Multitasking Now!

It’s stressing you out

When University of California Irvine researchers measured the heart rates of employees with and without constant access to office email, they found that those who received a steady stream of messages stayed in a perpetual “high alert” mode with higher heart rates. Those without constant email access did less multitasking and were less stressed because of it.

And it’s not only the physical act of multitasking that causes stress; it’s the consequences, as well, says Winch. “If you do poorly on an exam because you studied while watching a baseball game on TV, that can certainly trigger a lot of stresseven self-esteem issues and depression.”